RightMark Audio Analyzer test report

Testing device NOS1704 + JKSPDIF - 24/48 - DS - HV
Sampling mode 24-bit, 48 kHz
Interface  
Testing chain  
RMAA Version 6.3.0
   
   
20 Hz - 20 kHz filter ON
Normalize amplitude ON
Level change -0.2 dB / -0.3 dB
Mono mode OFF
Calibration singal, Hz 1000
Polarity inverted/inverted



Summary

Frequency response (from 40 Hz to 15 kHz), dB
+0.10, -1.62
Average
Noise level, dB (A)
-92.7
Very good
Dynamic range, dB (A)
92.3
Very good
THD, %
0.0035
Very good
THD + Noise, dB (A)
-83.8
Good
IMD + Noise, %
0.0090
Very good
Stereo crosstalk, dB
-91.1
Excellent
IMD at 10 kHz, %
0.024
Good
General performance
 
Very good



Frequency response

Spectrum graph

 
Left
Right
From 20 Hz to 20 kHz, dB
-2.91, +0.17
-3.00, +0.10
From 40 Hz to 15 kHz, dB
-1.54, +0.17
-1.62, +0.10



Noise level

Spectrum graph

 
Left
Right
RMS power, dB
-91.7
-91.2
RMS power (A-weighted), dB
-93.1
-92.3
Peak level, dB FS
-74.7
-74.3
DC offset, %
+0.0
+0.0



Dynamic range

Spectrum graph

 
Left
Right
Dynamic range, dB
+91.5
+91.1
Dynamic range (A-weighted), dB
+92.6
+92.0
DC offset, %
-0.00
+0.00



THD + Noise (at -3 dB FS)

Spectrum graph

 
Left
Right
THD, %
+0.0040
+0.0030
THD + Noise, %
+0.0070
+0.0067
THD + Noise (A-weighted), %
+0.0067
+0.0063



Intermodulation distortion

Spectrum graph

 
Left
Right
IMD + Noise, %
+0.0091
+0.0089
IMD + Noise (A-weighted), %
+0.0081
+0.0083



Stereo crosstalk

Spectrum graph

 
Left
Right
Crosstalk at 100 Hz, dB
-91
-95
Crosstalk at 1000 Hz, dB
-89
-91
Crosstalk at 10000 Hz, dB
-87
-86



IMD (swept tones)

Spectrum graph

 
Left
Right
IMD + Noise at 5000 Hz,
0.0146
0.0148
IMD + Noise at 10000 Hz,
0.0237
0.0235
IMD + Noise at 15000 Hz,
0.0348
0.0353